Water filter cartridge



FIG. 1 is a front perspective view of our new design for a water filter cartridge;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof, the bottom being a mirror image of the top;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof. 

The ornamental design for a water filter cartridge, as shown and described. 